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https://issues.apache.org/jira/browse/DRILL-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14303793#comment-14303793
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Sean Hsuan-Yi Chu commented on DRILL-1921:
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1. Agree
2. When exception is thrown, the error message will show users where to find
more detailed message. An example as below:
--------------------------------------------------------------------------------------------------------------------------------------------
org.apache.drill.exec.rpc.RpcException: DrillUnsupportedTypeException: SMALLINT
is not supported
See Apache Drill JIRA for further information:
https://issues.apache.org/jira/browse/DRILL-1959
......
--------------------------------------------------------------------------------------------------------------------------------------------
3. & 4. Right! I found a place which is passed through by both logics. This can
moreover localize code change.
> Throw unsupported error message some set operators that are not currently
> supported
> -----------------------------------------------------------------------------------
>
> Key: DRILL-1921
> URL: https://issues.apache.org/jira/browse/DRILL-1921
> Project: Apache Drill
> Issue Type: Bug
> Components: SQL Parser
> Reporter: Victoria Markman
> Assignee: Jinfeng Ni
> Fix For: 0.8.0
>
> Attachments: DRILL-1921.1.patch, DRILL-1921.2.patch,
> DRILL-1921.3.patch
>
>
> Throw unsupported error message for these operators: (instead of "Could not
> be implemented error below")
> INTERSECT
> EXCEPT
> UNION
> CROSS JOIN
> FULL OUTER JOIN
> Query failed: Query failed: Unexpected exception during fragment
> initialization: Node [rel#517133:Subset#3.LOGICAL.ANY([]).[]] could not be
> implemented; planner state:
> Enhacement requests in Jira for these above mentioned operators:
> {code}
> INTERSECT DRILL-1308
> MINUS No enhancement request ( not recognized in grammar)
> EXCEPT No enhancement request
> UNION DRILL-1169
> CROSS JOIN DRILL-786
> {code}
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